sdl-ios-xcode: test/testsprite2.c annotate

annotate test/testsprite2.c @ 3495:1b22878e04d0

Adam Strzelecki to SDL D3D renderer shall try mapping YV12 and I420 (IYUV) to D3D texture formats via FOURCC. This will enable HW acceleration for those formats when driver is capable (most of them are). Note that SDL's IYUV maps I420 FOURCC on Woe.

author	Sam Lantinga <slouken@libsdl.org>
date	Fri, 27 Nov 2009 03:11:26 +0000
parents	0d7b20a4a629
children	0267b8b1595c

rev	line source
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	1 /* Simple program: Move N sprites around on the screen as fast as possible */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	2
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	3 #include <stdlib.h>
1907 06c27a737b7a Streamlined the API a bit and optimized the software renderer. Sam Lantinga <slouken@libsdl.org> parents: 1904 diff changeset	4 #include <stdio.h>
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	5 #include <time.h>
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	6
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	7 #include "common.h"
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	8
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	9 #define NUM_SPRITES 100
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	10 #define MAX_SPEED 1
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	11
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	12 static CommonState *state;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	13 static int num_sprites;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	14 static SDL_TextureID *sprites;
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	15 static SDL_bool cycle_color;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	16 static SDL_bool cycle_alpha;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	17 static int cycle_direction = 1;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	18 static int current_alpha = 0;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	19 static int current_color = 0;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	20 static SDL_Rect *positions;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	21 static SDL_Rect *velocities;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	22 static int sprite_w, sprite_h;
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	23 static SDL_BlendMode blendMode = SDL_BLENDMODE_MASK;
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1917 diff changeset	24 static SDL_TextureScaleMode scaleMode = SDL_TEXTURESCALEMODE_NONE;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	25
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	26 /* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	27 static void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	28 quit(int rc)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	29 {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	30 if (sprites) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	31 SDL_free(sprites);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	32 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	33 if (positions) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	34 SDL_free(positions);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	35 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	36 if (velocities) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	37 SDL_free(velocities);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	38 }
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	39 CommonQuit(state);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	40 exit(rc);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	41 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	42
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	43 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	44 LoadSprite(char *file)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	45 {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	46 int i;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	47 SDL_Surface *temp;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	48
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	49 /* Load the sprite image */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	50 temp = SDL_LoadBMP(file);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	51 if (temp == NULL) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	52 fprintf(stderr, "Couldn't load %s: %s", file, SDL_GetError());
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	53 return (-1);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	54 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	55 sprite_w = temp->w;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	56 sprite_h = temp->h;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	57
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	58 /* Set transparent pixel as the pixel at (0,0) */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	59 if (temp->format->palette) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	60 SDL_SetColorKey(temp, SDL_SRCCOLORKEY, (Uint8 ) temp->pixels);
3183 d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	61 } else {
d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	62 switch (temp->format->BitsPerPixel) {
d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	63 case 15:
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3183 diff changeset	64 SDL_SetColorKey(temp, SDL_SRCCOLORKEY,
51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3183 diff changeset	65 ((Uint16 ) temp->pixels) & 0x00007FFF);
3183 d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	66 break;
d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	67 case 16:
d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	68 SDL_SetColorKey(temp, SDL_SRCCOLORKEY, (Uint16 ) temp->pixels);
d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	69 break;
d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	70 case 24:
3186 51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3183 diff changeset	71 SDL_SetColorKey(temp, SDL_SRCCOLORKEY,
51750b7a966f indent Sam Lantinga <slouken@libsdl.org> parents: 3183 diff changeset	72 ((Uint32 ) temp->pixels) & 0x00FFFFFF);
3183 d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	73 break;
d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	74 case 32:
d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	75 SDL_SetColorKey(temp, SDL_SRCCOLORKEY, (Uint32 ) temp->pixels);
d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	76 break;
d1436442215f Support for 15/16/24/32 bpps of icon.bmp has been added, in case if not an original icon.bmp (8bpp with palette) is used for tests. Mike Gorchak <lestat@i.com.ua> parents: 2884 diff changeset	77 }
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	78 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	79
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	80 /* Create textures from the image */
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	81 for (i = 0; i < state->num_windows; ++i) {
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	82 SDL_SelectRenderer(state->windows[i]);
2222 926294b2bb4e Emphasized the separation between SDL_Surface and SDL_Texture Sam Lantinga <slouken@libsdl.org> parents: 1985 diff changeset	83 sprites[i] = SDL_CreateTextureFromSurface(0, temp);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	84 if (!sprites[i]) {
3285 0d7b20a4a629 Fall back to opaque sprite if no formats with alpha are supported. Sam Lantinga <slouken@libsdl.org> parents: 3266 diff changeset	85 SDL_SetColorKey(temp, 0, 0);
0d7b20a4a629 Fall back to opaque sprite if no formats with alpha are supported. Sam Lantinga <slouken@libsdl.org> parents: 3266 diff changeset	86 sprites[i] = SDL_CreateTextureFromSurface(0, temp);
0d7b20a4a629 Fall back to opaque sprite if no formats with alpha are supported. Sam Lantinga <slouken@libsdl.org> parents: 3266 diff changeset	87 }
0d7b20a4a629 Fall back to opaque sprite if no formats with alpha are supported. Sam Lantinga <slouken@libsdl.org> parents: 3266 diff changeset	88 if (!sprites[i]) {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	89 fprintf(stderr, "Couldn't create texture: %s\n", SDL_GetError());
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	90 SDL_FreeSurface(temp);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	91 return (-1);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	92 }
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	93 SDL_SetTextureBlendMode(sprites[i], blendMode);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	94 SDL_SetTextureScaleMode(sprites[i], scaleMode);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	95 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	96 SDL_FreeSurface(temp);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	97
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	98 /* We're ready to roll. :) */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	99 return (0);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	100 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	101
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	102 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	103 MoveSprites(SDL_WindowID window, SDL_TextureID sprite)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	104 {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	105 int i, n;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	106 int window_w, window_h;
3265 8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	107 SDL_Rect temp;
2783 e33ad7ebb7eb Fixed Direct3D rendering Sam Lantinga <slouken@libsdl.org> parents: 2222 diff changeset	108 SDL_Rect position, velocity;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	109
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	110 SDL_SelectRenderer(window);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	111
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	112 /* Query the sizes */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	113 SDL_GetWindowSize(window, &window_w, &window_h);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	114
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	115 /* Cycle the color and alpha, if desired */
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	116 if (cycle_color) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	117 current_color += cycle_direction;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	118 if (current_color < 0) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	119 current_color = 0;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	120 cycle_direction = -cycle_direction;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	121 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	122 if (current_color > 255) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	123 current_color = 255;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	124 cycle_direction = -cycle_direction;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	125 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	126 SDL_SetTextureColorMod(sprite, 255, (Uint8) current_color,
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	127 (Uint8) current_color);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	128 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	129 if (cycle_alpha) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	130 current_alpha += cycle_direction;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	131 if (current_alpha < 0) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	132 current_alpha = 0;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	133 cycle_direction = -cycle_direction;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	134 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	135 if (current_alpha > 255) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	136 current_alpha = 255;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	137 cycle_direction = -cycle_direction;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	138 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	139 SDL_SetTextureAlphaMod(sprite, (Uint8) current_alpha);
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	140 }
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	141
3264 8fe0806637df Fixed bug #783 Sam Lantinga <slouken@libsdl.org> parents: 3186 diff changeset	142 /* Draw a gray background */
8fe0806637df Fixed bug #783 Sam Lantinga <slouken@libsdl.org> parents: 3186 diff changeset	143 SDL_SetRenderDrawColor(0xA0, 0xA0, 0xA0, 0xFF);
8fe0806637df Fixed bug #783 Sam Lantinga <slouken@libsdl.org> parents: 3186 diff changeset	144 SDL_RenderFill(NULL);
8fe0806637df Fixed bug #783 Sam Lantinga <slouken@libsdl.org> parents: 3186 diff changeset	145
3265 8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	146 /* Test points */
3264 8fe0806637df Fixed bug #783 Sam Lantinga <slouken@libsdl.org> parents: 3186 diff changeset	147 SDL_SetRenderDrawColor(0xFF, 0x00, 0x00, 0xFF);
8fe0806637df Fixed bug #783 Sam Lantinga <slouken@libsdl.org> parents: 3186 diff changeset	148 SDL_RenderPoint(0, 0);
8fe0806637df Fixed bug #783 Sam Lantinga <slouken@libsdl.org> parents: 3186 diff changeset	149 SDL_RenderPoint(window_w-1, 0);
8fe0806637df Fixed bug #783 Sam Lantinga <slouken@libsdl.org> parents: 3186 diff changeset	150 SDL_RenderPoint(0, window_h-1);
8fe0806637df Fixed bug #783 Sam Lantinga <slouken@libsdl.org> parents: 3186 diff changeset	151 SDL_RenderPoint(window_w-1, window_h-1);
8fe0806637df Fixed bug #783 Sam Lantinga <slouken@libsdl.org> parents: 3186 diff changeset	152
3265 8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	153 /* Test horizontal and vertical lines */
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	154 SDL_SetRenderDrawColor(0x00, 0xFF, 0x00, 0xFF);
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	155 SDL_RenderLine(1, 0, window_w-2, 0);
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	156 SDL_RenderLine(1, window_h-1, window_w-2, window_h-1);
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	157 SDL_RenderLine(0, 1, 0, window_h-2);
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	158 SDL_RenderLine(window_w-1, 1, window_w-1, window_h-2);
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	159
3266 7856dfe3a44f More test coverage Sam Lantinga <slouken@libsdl.org> parents: 3265 diff changeset	160 /* Test fill and copy */
3265 8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	161 SDL_SetRenderDrawColor(0xFF, 0xFF, 0xFF, 0xFF);
3266 7856dfe3a44f More test coverage Sam Lantinga <slouken@libsdl.org> parents: 3265 diff changeset	162 temp.x = 1;
7856dfe3a44f More test coverage Sam Lantinga <slouken@libsdl.org> parents: 3265 diff changeset	163 temp.y = 1;
7856dfe3a44f More test coverage Sam Lantinga <slouken@libsdl.org> parents: 3265 diff changeset	164 temp.w = sprite_w;
7856dfe3a44f More test coverage Sam Lantinga <slouken@libsdl.org> parents: 3265 diff changeset	165 temp.h = sprite_h;
7856dfe3a44f More test coverage Sam Lantinga <slouken@libsdl.org> parents: 3265 diff changeset	166 SDL_RenderFill(&temp);
7856dfe3a44f More test coverage Sam Lantinga <slouken@libsdl.org> parents: 3265 diff changeset	167 SDL_RenderCopy(sprite, NULL, &temp);
3265 8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	168 temp.x = window_w-sprite_w-1;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	169 temp.y = 1;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	170 temp.w = sprite_w;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	171 temp.h = sprite_h;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	172 SDL_RenderFill(&temp);
3266 7856dfe3a44f More test coverage Sam Lantinga <slouken@libsdl.org> parents: 3265 diff changeset	173 SDL_RenderCopy(sprite, NULL, &temp);
3265 8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	174 temp.x = 1;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	175 temp.y = window_h-sprite_h-1;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	176 temp.w = sprite_w;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	177 temp.h = sprite_h;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	178 SDL_RenderFill(&temp);
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	179 SDL_RenderCopy(sprite, NULL, &temp);
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	180 temp.x = window_w-sprite_w-1;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	181 temp.y = window_h-sprite_h-1;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	182 temp.w = sprite_w;
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	183 temp.h = sprite_h;
3266 7856dfe3a44f More test coverage Sam Lantinga <slouken@libsdl.org> parents: 3265 diff changeset	184 SDL_RenderFill(&temp);
3265 8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	185 SDL_RenderCopy(sprite, NULL, &temp);
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	186
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	187 /* Test diagonal lines */
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	188 SDL_SetRenderDrawColor(0x00, 0xFF, 0x00, 0xFF);
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	189 SDL_RenderLine(sprite_w, sprite_h,
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	190 window_w-sprite_w-2, window_h-sprite_h-2);
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	191 SDL_RenderLine(window_w-sprite_w-2, sprite_h,
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	192 sprite_w, window_h-sprite_h-2);
8f534bf37bef Added more tests for the different primitive types Sam Lantinga <slouken@libsdl.org> parents: 3264 diff changeset	193
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	194 /* Move the sprite, bounce at the wall, and draw */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	195 n = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	196 for (i = 0; i < num_sprites; ++i) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	197 position = &positions[i];
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	198 velocity = &velocities[i];
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	199 position->x += velocity->x;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	200 if ((position->x < 0) \|\| (position->x >= (window_w - sprite_w))) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	201 velocity->x = -velocity->x;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	202 position->x += velocity->x;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	203 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	204 position->y += velocity->y;
2834 feb6ccdb888f minor bug Sam Lantinga <slouken@libsdl.org> parents: 2786 diff changeset	205 if ((position->y < 0) \|\| (position->y >= (window_h - sprite_h))) {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	206 velocity->y = -velocity->y;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	207 position->y += velocity->y;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	208 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	209
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	210 /* Blit the sprite onto the screen */
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	211 SDL_RenderCopy(sprite, NULL, position);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	212 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	213
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	214 /* Update the screen! */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	215 SDL_RenderPresent();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	216 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	217
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	218 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	219 main(int argc, char *argv[])
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	220 {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	221 int i, done;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	222 SDL_Event event;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	223 Uint32 then, now, frames;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	224
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	225 /* Initialize parameters */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	226 num_sprites = NUM_SPRITES;
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	227
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	228 /* Initialize test framework */
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	229 state = CommonCreateState(argv, SDL_INIT_VIDEO);
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	230 if (!state) {
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	231 return 1;
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	232 }
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	233 for (i = 1; i < argc;) {
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	234 int consumed;
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	235
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	236 consumed = CommonArg(state, i);
1915 a228436a2404 Implemented multi-window OpenGL program with test framework. Sam Lantinga <slouken@libsdl.org> parents: 1914 diff changeset	237 if (consumed == 0) {
1916 c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	238 consumed = -1;
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	239 if (SDL_strcasecmp(argv[i], "--blend") == 0) {
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	240 if (argv[i + 1]) {
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	241 if (SDL_strcasecmp(argv[i + 1], "none") == 0) {
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	242 blendMode = SDL_BLENDMODE_NONE;
1916 c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	243 consumed = 2;
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	244 } else if (SDL_strcasecmp(argv[i + 1], "mask") == 0) {
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	245 blendMode = SDL_BLENDMODE_MASK;
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	246 consumed = 2;
1916 c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	247 } else if (SDL_strcasecmp(argv[i + 1], "blend") == 0) {
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	248 blendMode = SDL_BLENDMODE_BLEND;
1916 c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	249 consumed = 2;
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	250 } else if (SDL_strcasecmp(argv[i + 1], "add") == 0) {
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	251 blendMode = SDL_BLENDMODE_ADD;
1916 c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	252 consumed = 2;
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	253 } else if (SDL_strcasecmp(argv[i + 1], "mod") == 0) {
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	254 blendMode = SDL_BLENDMODE_MOD;
1916 c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	255 consumed = 2;
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	256 }
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	257 }
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	258 } else if (SDL_strcasecmp(argv[i], "--scale") == 0) {
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	259 if (argv[i + 1]) {
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	260 if (SDL_strcasecmp(argv[i + 1], "none") == 0) {
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1917 diff changeset	261 scaleMode = SDL_TEXTURESCALEMODE_NONE;
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	262 consumed = 2;
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	263 } else if (SDL_strcasecmp(argv[i + 1], "fast") == 0) {
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1917 diff changeset	264 scaleMode = SDL_TEXTURESCALEMODE_FAST;
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	265 consumed = 2;
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	266 } else if (SDL_strcasecmp(argv[i + 1], "slow") == 0) {
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1917 diff changeset	267 scaleMode = SDL_TEXTURESCALEMODE_SLOW;
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	268 consumed = 2;
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	269 } else if (SDL_strcasecmp(argv[i + 1], "best") == 0) {
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1917 diff changeset	270 scaleMode = SDL_TEXTURESCALEMODE_BEST;
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	271 consumed = 2;
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	272 }
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	273 }
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	274 } else if (SDL_strcasecmp(argv[i], "--cyclecolor") == 0) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	275 cycle_color = SDL_TRUE;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	276 consumed = 1;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	277 } else if (SDL_strcasecmp(argv[i], "--cyclealpha") == 0) {
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	278 cycle_alpha = SDL_TRUE;
8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	279 consumed = 1;
1916 c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	280 } else if (SDL_isdigit(*argv[i])) {
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	281 num_sprites = SDL_atoi(argv[i]);
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	282 consumed = 1;
c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	283 }
1915 a228436a2404 Implemented multi-window OpenGL program with test framework. Sam Lantinga <slouken@libsdl.org> parents: 1914 diff changeset	284 }
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	285 if (consumed < 0) {
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	286 fprintf(stderr,
1985 8055185ae4ed Added source color and alpha modulation support. Sam Lantinga <slouken@libsdl.org> parents: 1965 diff changeset	287 "Usage: %s %s [--blend none\|mask\|blend\|add\|mod] [--scale none\|fast\|slow\|best] [--cyclecolor] [--cyclealpha]\n",
1916 c773b0c0ac89 Implemented blend modes in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1915 diff changeset	288 argv[0], CommonUsage(state));
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	289 quit(1);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	290 }
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	291 i += consumed;
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	292 }
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	293 if (!CommonInit(state)) {
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	294 quit(2);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	295 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	296
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	297 /* Create the windows, initialize the renderers, and load the textures */
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	298 sprites =
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	299 (SDL_TextureID ) SDL_malloc(state->num_windows sizeof(*sprites));
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	300 if (!sprites) {
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	301 fprintf(stderr, "Out of memory!\n");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	302 quit(2);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	303 }
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	304 for (i = 0; i < state->num_windows; ++i) {
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	305 SDL_SelectRenderer(state->windows[i]);
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	306 SDL_SetRenderDrawColor(0xA0, 0xA0, 0xA0, 0xFF);
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	307 SDL_RenderFill(NULL);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	308 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	309 if (LoadSprite("icon.bmp") < 0) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	310 quit(2);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	311 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	312
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	313 /* Allocate memory for the sprite info */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	314 positions = (SDL_Rect ) SDL_malloc(num_sprites sizeof(SDL_Rect));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	315 velocities = (SDL_Rect ) SDL_malloc(num_sprites sizeof(SDL_Rect));
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	316 if (!positions \|\| !velocities) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	317 fprintf(stderr, "Out of memory!\n");
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	318 quit(2);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	319 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	320 srand(time(NULL));
1965 a788656ca29a SDL constants are all uppercase. Sam Lantinga <slouken@libsdl.org> parents: 1917 diff changeset	321 if (scaleMode != SDL_TEXTURESCALEMODE_NONE) {
1917 3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	322 sprite_w += sprite_w / 2;
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	323 sprite_h += sprite_h / 2;
3f54b3ec5a07 Implemented scaling in the D3D renderer Sam Lantinga <slouken@libsdl.org> parents: 1916 diff changeset	324 }
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	325 for (i = 0; i < num_sprites; ++i) {
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	326 positions[i].x = rand() % (state->window_w - sprite_w);
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	327 positions[i].y = rand() % (state->window_h - sprite_h);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	328 positions[i].w = sprite_w;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	329 positions[i].h = sprite_h;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	330 velocities[i].x = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	331 velocities[i].y = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	332 while (!velocities[i].x && !velocities[i].y) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	333 velocities[i].x = (rand() % (MAX_SPEED * 2 + 1)) - MAX_SPEED;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	334 velocities[i].y = (rand() % (MAX_SPEED * 2 + 1)) - MAX_SPEED;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	335 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	336 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	337
1915 a228436a2404 Implemented multi-window OpenGL program with test framework. Sam Lantinga <slouken@libsdl.org> parents: 1914 diff changeset	338 /* Main render loop */
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	339 frames = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	340 then = SDL_GetTicks();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	341 done = 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	342 while (!done) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	343 /* Check for events */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	344 ++frames;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	345 while (SDL_PollEvent(&event)) {
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	346 CommonEvent(state, &event, &done);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	347 switch (event.type) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	348 case SDL_WINDOWEVENT:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	349 switch (event.window.event) {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	350 case SDL_WINDOWEVENT_EXPOSED:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	351 SDL_SelectRenderer(event.window.windowID);
2884 9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	352 SDL_SetRenderDrawColor(0xA0, 0xA0, 0xA0, 0xFF);
9dde605c7540 Date: Fri, 19 Dec 2008 20:17:35 +0100 Sam Lantinga <slouken@libsdl.org> parents: 2834 diff changeset	353 SDL_RenderFill(NULL);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	354 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	355 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	356 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	357 default:
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	358 break;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	359 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	360 }
1914 051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	361 for (i = 0; i < state->num_windows; ++i) {
051df511279c Added a test program framework for easy initialization. Sam Lantinga <slouken@libsdl.org> parents: 1907 diff changeset	362 MoveSprites(state->windows[i], sprites[i]);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	363 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	364 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	365
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	366 /* Print out some timing information */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	367 now = SDL_GetTicks();
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	368 if (now > then) {
2786 6bacfecbf27e indent Sam Lantinga <slouken@libsdl.org> parents: 2783 diff changeset	369 double fps = ((double) frames * 1000) / (now - then);
2783 e33ad7ebb7eb Fixed Direct3D rendering Sam Lantinga <slouken@libsdl.org> parents: 2222 diff changeset	370 printf("%2.2f frames per second\n", fps);
1895 c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	371 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	372 quit(0);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	373 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	374
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. Sam Lantinga <slouken@libsdl.org> parents: diff changeset	375 /* vi: set ts=4 sw=4 expandtab: */

Mercurial > sdl-ios-xcode

annotate test/testsprite2.c @ 3495:1b22878e04d0